A solar window heater works by circulating air from inside a room through the system mounted on the interior window sill. The room air can gain up to 30 - 40 degrees before being vented back into the room. Our portable system design allows you to move the unit to follow the sun for maximum heat gain. These solar window heater are used to supplement an existing home heating system and can save up to 30% to 40% on room heating costs annually.

An evolution in design, the new 2017 Model 1632 Extreme Heat solar window air heater has set a new industry standard. The core of the Extreme Heat is the "U.S. Patented Solar Air Heater Stepwise Heating Technology". (we removed the glazing to photograph the inserts).

Each Solar window air heater insert has been specifically designed to capture the suns energy from early morning to late afternoon, converting energy to heat. Unlike flat plate aluminum solar window heaters, the extreme heat aluminum inserts capture and transfer heat through each individual insert. Because of the unique design the overall surface area is greater than any other angular and or flat plate solar window heater of similar size.

With the increase of surface area, the New 2017 Model 1632 Extreme Heat can have a smaller overall all size with an increase of heat output. (greater efficiency) Manufactured with wood and aluminum inserts, in combination with insulation the Model 1632 Extreme Heat has the lowest manufacturing carbon foot print. This is an important consideration when augmenting your existing heating needs while maintaining your "Go Green" objective.

The dimensions of this particular Model Extreme Heat is 16" X 32" and has a depth of 2.5 inches. Insulated with open cell insulation and covered with Plexiglas. It’s fully assembled when shipped. The actual collector surface area is 7.42 square feet. We encourage you to research all other solar air heaters and compare.

Shipping and handling charge is $31.00 per unit for the United States. $41.00 Canada

we offer custom build solar air heating array to accommodate your heat output requirements. Solar air heating systems can be designed and supplied as specified by a customers needs and application. The required hot air temperature is not limited by a single sized panel.

System life is more than 20 years without any additional maintenance.Lowest cost, pay-back period is shorter - less than 2 years.

The patented "Step-Wise Heating Technology™"

The Solar Air Systems "Step-Wise Heating Technology™" solar air heater has more than a 23% increase surface area with a reduced overall size. Because on the design, the solar air systems heater modules have an increased surface area exceeding 23% over a flat plate solar air heater collector system.

Simple calculations: take a 15 wide X 48 tall solar air heater with an aluminum flat plate collector. The exposed surface area, excluding the frame and insulation is 14” x 46”. The total square inches is 644. (4.47 sq/ft)

The Solar air systems 15 wide X 48 tall with the same 14” X 46” exposure with "Step-Wise Heating Technology™" has 840 square inches. (5.83 sq/ft) This does not including the thickness of each individual insert.

When comparing the cost you will find the solar air systems modules the most cost effective to purchase. To further minimize cost, all our modules are purchased and shipped directly to you, our customer. Our products are not sold through retail channels because it adds additional cost (retail markups typically range for 25 to 50%).

An evolution in design, the SAS2448 Model Extreme Heat solar air heater has set another industry standard!

Starting with our single-panel solution. A solar air window heater systems Model SAS2448 solar thermal air heater panel generates enough heat on a sunny day to heat an average size room. Producing up to 4,100 BTUs and priced at only $379.97, this panel is the lowest cost practical solution to going solar of any system on the market.

The core of the Extreme Heat is the "U.S. and Canadian Patented Solar Air heater Step-wise heating Technology. Each Solar Window Air Heater insert has been specifically designed to capture the suns energy, converting energy to heat.

Because of the unique inserts design the overall surface area is greater than any other angular and or flat plate solar air window heater of similar size. With the increase of surface area, the Model SAS2448 can have a smaller overall size with an increase of heat output. (greater efficiency).

Multiple array panels must be ordered in even numbers. You will have a choice to enter the number of panels for your design at checkout. You can use our Express Checkout to place your order or setup an account.

SAS2448 Model solar air heaters will include a new state of the art digital thermometer that measures inside temperature with an easy-to-read red digital display. Not only seeing the temperature but also controlling the airflow fan.

Over the course of several years now prospective customers have been skeptical about the effectiveness of an inside solar window air heater. If manufactured properly they are very efficient. To insure functionality, at solar air systems we have taken a very novel approach to show you visually just how effective and hot our systems are. Our approach is simple - “seeing is believing”

For 2015 our inside solar window heaters will include a new state of the art digital thermometer that measures inside temperature with an easy-to-read red digital display. Not only seeing the temperature but also controlling the airflow fan.

Production notice 5-28- 14

We have streamlined the order and production process to keep prices low and decrease production time. However, we do not rush orders or cut corners and sacrifice quality.

Made-To-Order solar air heater shutter panels - 15 - 20 working days!

Solar Air Systems offers several size and exterior combinations, so most exterior solar air shutters are constructed after an order is received. June, July, and August are the high season months with the greatest volume.

Solar air heater shutter construction currently requires 15 - 20 working days. July, August and September are the high season months with the greatest volume so production time may be slightly longer during these months.

Quick-Ship Panels - 5 working days (48 inches) Stock shutters are generally shipped within 5 working days from receipt of payment.

Solar Air Heater Kit 2236

Solar Air Heaters are a technology that have been around for years. It's always been a "do-it-yourself" chore to build one. It's never been easy until now! With our solar air heater manifold kit along with 6 each solar air heater profiles, you can build a collector 22 inches wide, 36 inches tall, solar air heater in a few hours.

Now it's easy to build a professional looking solar air heater with unmatched performance.

The design of the profile captures early morning sun and late afternoon sun while transferring heat to the center. This eliminates the "cool down" in flat plate and angular solar air heaters. The solar air heater aluminum profile has a unique curvature allowing capture and transfer of heat to the center of each individual insert. Because of the unique profile design the overall surface area is greater than any other angular and or flat plate solar air heater. With the increase of surface area, the Model SAS2236 can have a smaller overall all size with an increase of heat output. (greater efficiency)

6 each solar air heater profiles (aluminum)

Top and Botton manifold Assembly (aluminum)

you can build a collector 22 inches wide, 36 inches tall

Quick Order Button Solar Air Heater Kit 2236

Options

Solar Window Air Heater Model SAS1548 Shutters - Made in the U.S.A.

An evolution in design, Solar Window Air Heater breakthrough patented passive solar air heating shutter system looks just like a vertical house window shutter – but does something no other window shutter can do - generates heat!

Use the power of the sun to help generate free heat and reduce your heating bills with solar heating technology. The unique Solar Window Air Heater shutters passive solar heater is capable of reducing heating bills by as much as 45% per room. This breakthrough shutter design, passive solar heating shutter application generates clean, renewable heat without changing the look of you home. It's an easy, affordable and a cost effective way to bring passive solar heating into your home, apartment, office or building to reduce heating bills.

When installed side by side next to your south-facing windows (sunny side), the solar window air heater shutters generate free heat from the sun. Air temperatures leaving the solar window air heater shutters and recalculating into your home can reach 160 degrees.

What makes it the best available system?

The Solar Window Air Heater "Step-Wise Heating Technology™" solar air heater has more than a 23% increase surface area with a reduced overall size. Because on the design, the solar air systems heater modules have an increased surface area exceeding 23% over a flat plate solar air heater collector system.

Simple calculations: take a 15 wide X 48 tall solar air heater with an aluminum flat plate collector. The exposed surface area, excluding the frame and insulation is 14” x 46”. The total square inches is 644. (4.47 sq/ft)

The Solar Window Air Heater shutter is 15 wide X 48 tall with the same 14” X 46” exposure with "Step-Wise Heating Technology™" has 840 square inches. (5.83 sq/ft) This does not including the thickness of each individual insert.

When comparing the cost you will find the solar air systems modules the most cost effective to purchase. To further minimize cost, all our modules are purchased and shipped directly to you, our customer. Our products are not sold through retail channels because it adds additional cost (retail markups typically range for 25 to 50%). The installation is minimal for the DIYers, HVAC, builders, or any general contractor can easily install a system in under 2 hours.

How can Solar Air Heater Shutters help reduce your monthly heating bills?

During the fall and winter the sun is low in the sky. South-facing rooms receive the majority of the sun’s direct rays. When Solar Air Heater shutters are installed along side of your existing windows, these rooms have more exposure to the sun energy from outside your house. The sun heats the inside of each shutter using the patented energy absorbing aluminum core of each heating shutter surface area. As the inside room air travels through the shutters heated insert cores, it is heated up to 160 degrees and exits the top to re-circulate into your room as free heat.

That means you can turn your thermostat down during a sunny day and let the Solar Air Heater shutters help keep temperatures up. Even if no one is home during the day, the Solar Air Heater shutters will provide heat to your home for free. And when you return home your furnace won’t have to work as hard to raise the temperature to the level you desire. The less your furnace works means there’s money being saved on home heating bills.

Not only do Solar Window Air Heater shutters generate free solar heat, but they are aesthetically appealing. Solar Air Heater shutters look like existing house shutters and are the smart, simple way to bring solar heat into your home while lowering your heating bills and reduce dependence on fossil fuels.

The core of the 1548 Heater is the "U.S. and Canadian Patented Solar Air heater Step-wise heating Technology. Each Solar Air Heater insert has been specifically designed to capture the suns energy, converting energy to heat.

Because of the unique inserts design the overall surface area is greater than any other angular and or flat plate solar air heater of similar size. With the increase of surface area, the Model 1548 can have a smaller overall size with an increase of heat output. (greater efficiency).

Easy Mounting Tabs - Top and Bottom

3/16" Tempered Low Iron Glass

U.S. Patented Module System with High Heat Chambers using "Step-Wise Heating Technology™".

We designed the solar air heater true match airflow system back in 2009.

Our solar air heater programmable circuit design enables preset temperature settings. Multiple temperature set way points enable the fan to either ramp up or down depending on your inside panel temperature.

Examples: If a cloud passes between the sun and the panel, the temperature drops. The fan will automatically ramp down. If it’s a hazy day, one of the preset temperatures will control CFM output to accommodate the panel temperature. A bright sunny day, the fan will ramp up to full CFM output.

Single fan system $149.95

Two fan system $179.95

Factory set to your specification at no charge. Our solar air heater fan systems are programmable circuit design with multiple preset temperature settings. Factory set to your specification at no charge.

Our solar air heater programmable circuit design enables preset temperature settings. Multiple temperature set way points enable the fan to either ramp up or down depending on your inside panel temperature.

Examples: If a cloud passes between the sun and the panel, the temperature drops. The fan will automatically ramp down. If it’s a hazy day, one of the preset temperatures will control CFM output to accommodate the panel temperature. A bright sunny day, the fan will ramp up to full CFM output.

Our solar air heater fan systems are programmable circuit design with multiple preset temperature settings. Factory set to your specification at no charge.

The kit also includes the Model 208 Vent kit, custom designed vent kit for our module design solar air heaters. The industry standard 4 inch round female end accepts standard vent pipe that can be purchased locally.

The Original - Solar Window Heater Company "Almost as green as it gets"

A solar window heater works by circulating air from inside a room through the system mounted on the interior window sill. The room air can gain up to 30 - 40 degrees before being vented back into the room. Our portable system design allows you to move the unit to follow the sun for maximum heat gain. These solar window heater are used to supplement an existing home heating system and can save up to 30% to 40% on room heating costs annually.

An evolution in design, new for 2013 Model Extreme Heat natural convection solar window heater has set a new industry standard. The core of the Extreme Heat is the aluminum "U.S. Patented Solar Air Heater profile".

Each solar air heater profile has been specifically designed to capture the suns energy from early morning to late afternoon, converting energy to heat. Unlike flat plate aluminum and angular polycarbonate (plastic) solar window heater, the extreme heat aluminum profile has a unique curvature allowing capture and transfer of heat to the center of each individual insert. Because of the unique profile design the overall surface area is greater than any other angular and or flat plate solar window heater of similar size.

With the increase of surface area, the Model 2013 Extreme Heat can have a smaller overall all size with an increase of heat output. (greater efficiency) Manufactured with knot free wood and aluminum inserts, in combination with insulation and Plexiglas the Model 2010 Extreme Heat has the lowest manufacturing carbon foot print. This is an important consideration when augmenting your existing heating needs while maintaining your "Go Green" objective.

When installed inside on your south-facing windowsill (sunny side), the solar window heater generates free heat from the sun. Air temperatures leaving the solar window heater and recirculating into your home can reach 120 degrees.

Solar Air Heater - Solar Air Systems brings you the latest innovation in passive solar window heating technology for 2014.

The patented technology (7,434,577) of our 1536 series sets a new industry standard for the solar air heater industry. Each collect insert has a combined surface area of 2.125 square feet. Additionally, the combined 7 inserts in each module equals 14.875 square feet of energy to heat transfer in a smaller, easy to handle and install unit.

A second patented benefit is the angle of each insert which creates a separate partition between each insert. The benefit is clear; when room air first enters the first 1536 module it must pass thru the first collector insert surface. Continuing to the second, third, and so on to the seventh collector insert. Hence the terminology, “Step-wise Heating™”.

When the air passes thru the first module it’s preheated by each partition. The air passes to the second module and travels in the same fashion only up each individual insert instead of down like the first module. Then, over to the next module down each insert and then to the next module and up and thru each insert back into the room.

You can combine as many 1536 modules to accommodate your heating requirements. Because of the up down and over design, 1536 modules must be purchased in pairs (2 ea). There is no limit to your array of modules.

This makes for the most efficient solar air heater system in North America.

Generating hot air from the sun's energy is the most efficient, least costly way of transforming solar energy to domestic energy uses. It's also an excellent way to reduce your family or business carbon footprint and reduce the effects of global warming. Our patented solar space heating collectors can be mounted vertically.

Simplify the installation process of Solar PV Panels. Reduce
penetrations by allowing an anchor point every 4-6 feet. The
Combo Clamp also bonds the panels together reducing the need
for grounding lugs and copper wire. Saving time and money.